Swimming pool and spa combination



FIG. 1 is a top perspective view of a swimming pool and spa combination showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevation thereof, the opposite side is a mirror image of the side shown;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is an end elevation thereof; and

FIG. 6 is an elevation as seen from the opposite end of FIG. 5. 

The ornamental design for a swimming pool and spa combination, as shown and described. 